baber/WOPTO huggingface dataset:
Patent TW-249277-B (TW)
IPC: G01F1/66
Filed: 1994-03-09
Granted: 1995-06-11
Abstract: PCT No. PCT/AU94/00104 Sec. 371 Date Oct. 27, 1995 Sec. 102(e) Date Oct. 27, 1995 PCT Filed Mar. 7, 1994 PCT Pub. No. WO94/20821 PCT Pub. Date Sep. 15, 1997The present invention relates to a fluid flow arrangement where the effects of high order acoustic modes are suppressed in ultrasonic flow measurement. In one embodiment, ultrasonic transducers are arranged in a duct configured to carry a fluid. Ultrasonic signals between the transducers travel in a plurality of high order modes having velocities slower than a fundamental mode whose time of flight is desired to determine with accuracy. A measurement portion between the transducers is adapted to suppress the propagation of the non-fundamental modes.
Patent TW-377354-B (TW)
Title: [1,2,4]triazolo[4,3-a]quinoxaline compounds, their preparation and use
Inventor: JACOBSEN POUL
IPC: A61P25/28
Filed: 1994-05-04
Granted: 1999-12-21
Abstract: [1,2,4]triazolo[4,3-a]quinoxaline derivatives of the general formula wherein one of R1 and R2 is a 5- or 6-membered N-containing heterocyclic ring optionally substituted, or a fused ring system comprising a 5- or 6-membered N-containing heterocyclic ring optionally substituted; and the other of R1 and R2 is H, alkyl, alkoxy, halogen, NO2, NH2, CN, CF3, COC1-6-alkyl or SO2NR'R", wherein R' and R" are independently H or alkyl and X is O or S; and pharmaceutically acceptable salts thereof, have affinity for the AMPA receptors and are antagonists in connection with this type of receptors which makes them useful in the treatment of CNS ailments, especially in the treatment of any of the numerous indications caused by hyperactivity of excitatory amino acids.
Patent TW-425397-B (TW)
Title: Novel bis-indolemaleimide macrocycle derivatives their preparation process, intermediates for their preparation and their use as Protein Kinase C inhibitors
Inventor: HEATH JR WILLIAM F
IPC: A61K31/55
Filed: 1994-12-02
Granted: 2001-03-11
Abstract: This invention provides novel bis-indolemaleimide macrocycle derivatives of the formula, the invention further provides the preparation, pharmaceutical formulations and the methods of use for inhibiting Protein Kinase C in mammals. A compound of formula, wherein: W is -O-, -S-, -CO-, -C2-C6 alkylene, substituted alkylene, -aryl-, aryl(CH2)mO-, -pyridine-, or-pyridine-(CH2)mO-; X and Y are independently C1-C4 alkylene, or substituted alkylene; R1 is independently hydrogen, halo, C1-C4 alkyl, hydroxy, C1-C4 alkoxy, haloalkyl, nitro, NR4R5, or -NHCO(C1-C4alkyl); R2 is hydrogen; R4 and R5 are independently hydrogen, C1-C4 alkyl, phenyl, benzyl, or combine to the nitrogen to which they are bonded to form a saturated or unsaturated 5 or 6 member ring; m is independently 0, 1, 2, or 3; and n is independently 2, 3, 4, or 5 or a pharmaceutically acceptable salt or solvate thereof. The invention further provides the preparation, pharmaceutical formulations and the methods of use for inhibiting Protein Kinase C in mammals.
Patent TW-353653-B (TW)
Title: Method of forming YBa2Cu3Oy single crystals from a mixture of solid phase YBa2Cu3Oy and liquid-phase silver
Inventor: HUANG YU
IPC: C01G3/02
Filed: 1995-07-05
Granted: 1999-03-01
Abstract: A method of forming a YBa2Cu3Oy single crystal, which comprises the following steps: (a) preparing a YBa2Cu3Oy powder in which y is 6 to 7; (b) adding silver or silver oxide to stoichiometric YBa2Cu3Oy powder at a ratio of about 1:0.2 ~ 0.4 and mixing; (c) pressing the mixture powder into a molded article; (d) sintering the molded article in air at 980 DEG C to 1010 DEG C for 8~24 hours; and (e) cooling the molded article at 6 DEG C/hour to 950 DEG C, maintaining at 950 DEG C for 6 hours, then slowly cooling the article to 500 DEG C, and maintaining at 500 DEG C for 10 to 60 hours.
Patent TW-382585-B (TW)
Title: Sulphonylaminophenyluracil herbicides for paddy field
Inventor: GOTO TOSHIO
IPC: A01N43/54
Filed: 1995-11-03
Granted: 2000-02-21
Abstract: A herbicide for paddy field which is characterized in that it contains a sulphonylaminophenyluracil derivative as an active ingredient which is represented by the formula (I): (I) wherein R1 represents hydrogen or methyl, R2 represents C1-5 alkyl, fluoro-substituted C1-2 alkyl or C3-6 cycloalkyl, and herbicidal compositions which contain the sulphonylaminophenyluracil derivatives as defined above and other herbicidal compound or compounds as the effective ingredients.
Patent TW-473389-B (TW)
Title: New pharmacological use of AII-receptor antagonists
Inventor: FAENDRIKS LARS
IPC: A61K31/4418
Filed: 1996-06-08
Granted: 2002-01-21
Abstract: A method for the prophylaxis and treatment of MOF using certain angiotenin II type1 receptor antagonists and a pharmaceutical preparation comprising these compounds.
Patent TW-388751-B (TW)
Title: Process for the production of difluoromethane
Inventor: CLEMMER PAUL GENE
IPC: B01J23/26
Filed: 1996-09-17
Granted: 2000-05-01
Abstract: The present invention provides a vapor phase process for the production of difluoromethane, HFC-32. The process of this invention provides for the prepartion of HFC-32 by a process that exhibits both good product yield and selectivity.
Patent TW-353251-B (TW)
Title: Extensions to distributed MAC protocols with collision avoidance using RTS/CTS exchanges
Inventor: MCKAY DANNY NEIL
IPC: H04B7/26
Filed: 1996-12-26
Granted: 1999-02-21
Abstract: In a communications network having a plurality of stations and a shared common communications medium using a collision avoidance media access protocol for communication between the stations, in which medium access is granted to a pair of stations obtaining a successful reservation of the medium, the pair of stations comprising a requester station and a target station, the requester station comprising a primary station, and the target station comprising a secondary station, in which the primary station coordinates communication to the secondary station, other stations in range of the primary station comprising observing stations, the improvement, comprising a method of joining an observing station to a reservation wherein the primary station invites a selected observing station to participate in communication with it; the selected observing station responds thereto; the primary joins the selected observing station as a secondary station within the reservation in replacement of the secondary station in the reservation; and the primary station thereafter sends data to the replacement secondary station.
Patent TW-439015-B (TW)
Title: Method of providing resist pattern
Inventor: UETANI YASUNORI
IPC: G03F7/38
Filed: 1997-01-13
Granted: 2001-06-07
Abstract: A method of forming a resist pattern comprising the steps of (A) forming a positive resist film on a substrate; (B) irradiating the resist film with an active ray for patterning; (C) exposing the whole surface of the resist film to a light beam with a predetermined light exposure amount that causes substantially no film thickness reduction after development, the light beam being absorbed by the resist film and different from the active ray used for patterning; and (D) carrying out development after the irradiation for patterning and the exposure of the whole surface, which method forms a positive resist pattern, while depressing formation of a surface inhibition layer of the resist film and improving the affinity of the surface of the resist film to a developer, thereby improving the performance of the resist.
Patent TW-362113-B (TW)
Title: Process for manufacturing thermosetting resin particles for powder coating use
Inventor: SATO HARUHIKO
IPC: C09D5/03
Filed: 1997-03-13
Granted: 1999-06-21
Abstract: A process for manufacturing thermosetting resin particles for powder coating use exhibiting improved anti-blocking property and workability is disclosed. The process includes (a) producing an aqueous suspension of said thermosetting resin particles by suspending a liquid thermosetting resin composition; (b) providing an aqueous emulsion or dispersion of a vinyl based polymer having a Tg not exceeding 150 degree C and higher than the Tg of said binder resin, the average particle size of said vinyl base polymer; (c) treating said thermosetting resin particles with said emulsion or dispersion of said vinyl based polymer at a ratio of said vinyl based polymer to said thermosetting resin particles from 0.05 to 20% by weight as solids; (d) drying said thermosetting resin particles thus treated at a temperature below the Tg of said binder resin.
Patent TW-344046-B (TW)
Title: Microcontroller with firmware selectable oscillator trimming and a method therefor
Inventor: RICHARD L HULL
IPC: G06F15/78
Filed: 1997-04-28
Granted: 1998-11-01
Abstract: A microcontroller circuit having firmware selectable oscillator trimming comprising: a microcontroller; oscillator means located within the microcontroller for providing a system clock signal for the microcontroller; and memory means coupled to the oscillator means for providing signals to the oscillator means for trimming frequency of the system clock.
Patent TW-349012-B (TW)
Title: A high speed handpiece, a plastic disposable cartridge and a method of assembly a high speed handpiece
Inventor: BAILEY RONALD L
IPC: A61C1/05
Filed: 1997-04-25
Granted: 1999-01-01
Abstract: A high-speed dental/medical handpiece, the handpiece including: a body comprising a sleeve and a head at an end of the sleeve, the head having an opening; the sleeve carrying at least an air input tube, the air input tube being operatively connectable to a source of air, the body being made of an autoclavable material; and a cartridge removably received in the opening of the head of the body to removably receive a dental bit; the cartridge including a hollow cartridge body, a cap which closes the cartridge body, and a turbine; the cap and body cooperating to define a chamber which receives the turbine; the cartridge including an air input opening which is in communication with the air input line to provide operating air to drive the turbine and an exhaust outlet to exhaust the operating air from the chamber; the cartridge including a retainer to hold the cartridge in the body head during operation of the high-speed handpiece.
Patent TW-344862-B (TW)
Title: Manufacture of semiconductor wafer
Inventor: KAI FUMITAKA
IPC: H01L21/304
Filed: 1997-05-24
Granted: 1998-11-11
Abstract: A process for producing a semiconductor wafer, which comprises alkali-etching a planarized wafer, polishing the alkali-etched wafer to obtain a semiconductor wafer, which is characterized in including a step of removing the metal contaminants adhered on the wafer surface after the alkali-etching.
Patent TW-338195-B (TW)
Title: System and method for updating network routing using integrated internet/two-way paging
Inventor: FOLADARE MARK JEFFREY
IPC: H04M3/42
Filed: 1997-07-10
Granted: 1998-08-11
Abstract: A paging selection control system having: a) a data network for access and allowing updating and two-way calls as a user on-line paging options; and b) a customer routing point in connection with the data network where the paging options on-line with the user are stored in the data network.
Patent TW-424329-B (TW)
Title: Non-volatile memory-cell
Inventor: REISINGER HANS
IPC: H01L21/8247
Filed: 1997-07-23
Granted: 2001-03-01
Abstract: A non-volatile memory-cell includes a MOS-transistor, which has as gate-dielectric a dielectric 3-layers (5) with a 1st silicon oxide layer (51), a silicon nitride layer (52) and a 2nd silicon oxide layer (53). The gate-electrode of said MOS-transistor includes p<+>-doped silicon, so that when applying a negative voltage to the gate-electrode the holes will tunnel dominantly from the channel-area (4) through said 1st silicon oxide layer (51) into said silicon nitride layer (52).
Patent TW-333672-B (TW)
Title: The producing method for multi-coaxial storage node of IC capacitor
Inventor: TZENG HORNG-HUEI
IPC: H01L21/283
Filed: 1997-07-31
Granted: 1998-06-11
Abstract: A producing method for polysilicon structure of IC, it includes following steps: Form 1st dielectric layer on semiconductor wafer. Use lithography and etching technology to etch 1st dielectric to expose semiconductor wafer, to form hole. Form 1st polysilicon. Deposit 2nd dielectric. Use lithography and etching technology to etch 2nd dielectric located on top of hole, to form 2nd dielectric flat bed. Deposit 2nd polysilicon. Use etching technology to etch back 2nd polysilicon, to form 2nd polysilicon spacer. Remove 2nd dielectric flat bed. Form 3rd dielectric layer. Use etching technology to etch back 3rd dielectric, to form 3rd dielectric spacer. Form 3rd polysilicon. Use etching technology to etch back 3rd and 1st polysilicon, to form 3rd polysilicon spacer. Remove 3rd dielectric spacer.
Patent TW-394724-B (TW)
Title: An abrasive tool and a method of manufacturing a dressing tool
Inventor: ANDREWS RICHARD M
IPC: B24D3/06
Filed: 1997-11-21
Granted: 2000-06-21
Abstract: The present invention provides a metal bonded abrasive tool wherein the tool has improved life and mechanical properties. The invention further includes the bond composition which allows for improved life and mechanical properties, particularly in diamond blade dressing tools.
Patent TW-508246-B (TW)
Title: Stabilization of an unstable retinoid in oil-in-water emulsions for skin care compositions
Inventor: HABIF STEPHAN SAMUEL
IPC: A61K8/92
Filed: 1997-12-19
Granted: 2002-11-01
Abstract: Oil-in-water emulsions containing an unstable retinoid (retinol or C2-C3 ester thereof) in an oil phase. The retinoid is stabilized in the inventive emulsions, despite the presence of from 50% to 98% of an aqueous phase. The emulsions also preferably include a hydroxy acid.
Patent TW-463482-B (TW)
Title: Apparatus for identifying a non contact moving object
Inventor: FUJINO HIROSHI
IPC: G06K7/00
Filed: 1998-03-26
Granted: 2001-11-11
Abstract: This invention introduces a device for identifying a non-contact moving target. The inquiring unit 2 of the device includes a modulating device 11 which performs phase modulation on message signals using carriers, an amplifier 14 which amplifies the output signals from the modulating device 11, a check-out device 11 which checks out the phase variation of the phase-modulated signals through the modulating device 11, and an amplification-control device 17 which adjusts the amplification of the amplifier 14 based on the check-out signals from the check-out device 11.
Patent TW-346533-B (TW)
Title: Method and device for removing deposits from supply nozzles or conduits of combustion installations
Inventor: JOHANNES MARTIN
IPC: F23J3/00
Filed: 1998-03-31
Granted: 1998-12-01
Abstract: A method for removing deposits from supply nozzles or conduits of combustion installations, the deposits being deposited from a waste gas re-supplied to a combusted reflux, in which a liquid medium is applied on the deposits, which is characterized in that: the liquid medium is sprayed on the deposits in droplets, the medium is applied on the deposits starting from the front edge (the front edge meaning the front end of the waste gas flow in the supply nozzles or conduits) of the deposits along the direction of the waste gas flow in the supply nozzles or conduits.
Patent TW-415125-B (TW)
Title: A smart antenna system based on spatial filter bank technology
Inventor: NI GENG
IPC: H01Q21/00
Filed: 1998-05-12
Granted: 2000-12-11
Abstract: The invention relates to a smart antenna system based on spatial filter bank technology, particularly a smart antenna transmit/receive system capable of simultaneously processing beams in different frequency channels. The transmit/receive systems are all composed of the spatial filter bank and array antenna. The spatial filter bank is constituted by the digital beam former (DBF) and accumulator to conclude and collect the signal required for each antenna unit for proceeding the DBF of simultaneous transmit and receive system to multiple directions. The characteristics of the input signal is classified and accumulated. The feedback of the separated beam is obtained individually and is further sent it to base station for post processing. By means of the processing of high gain and low standby wave positioning of each beam, the complexity of the software and hardware can be simplified and the communication quality can be further enhanced.
Patent TW-479054-B (TW)
Title: Polyol compounds, their production and use
Inventor: MIYAGAWA KEN-ICHIRO
IPC: A61K38/00
Filed: 1998-07-09
Granted: 2002-03-11
Abstract: A compound of the formula (I) or a salt thereof, wherein R1 is an amino group or a group represented by the formula, wherein R7 is an amino group which may be substituted with a Α-L-amino acid residue which may be substituted with a Α-L-amino acid residue, and R8 represents a C1-6 alkyl group, a C2-6 alkeyl group and a-cyclopropyl-C1-3 alkyl group; R2 represents carboxy, (C1-6 alkoxy)carbonyl, phenoxycarbonyl, (phenyl1-C1-4 alkyloxy)carbonyl, diphenylmethyloxycarbonyl, pivaloyloxymethoxycarbonyl, carbonyl substituted with an amino acid residue and carbamoyl; R3, R4, R5 and R6 each represent hydroxy or C1-16 alkanoyloxy group, or two of them are combined into a cyclic group, wherein R is C1-4 alkyl; and Q is phenyl which is unsubstituted or may be substituted by C1-4 alkyl; or a salt thereof. The compound (I) possesses anti-Helicobacter pylori activity, and useful in the prevention or treatment of various disease associated with Helicobacter bacteria, such as duodenal ulcer, gastric ulcer, chronic gastritis, and cancer of the stomach.
Patent TW-426667-B (TW)
Title: Piperidinylaminomethyl trifluoromethyl cyclic ether compounds as substance P antagonists
Inventor: SATAKE KUNIO
IPC: A61K31/452
Filed: 1998-10-21
Granted: 2001-03-21
Abstract: This invention provides a compound of the formula, and its pharmaceutically acceptable salts, wherein R1 is C1-C6 alkyl; R2 is hydrogen, C1-C6 alkyl, halo C1-C6 alkyl or phenyl; R3 is hydrogen or halo; R4 and R5 are independently hydrogen, C1-C6 alkyl or halo C1-C6 alkyl; and n is one, two or three. These compounds are useful as analgesics or anti-inflammatory agents, or in the treatment of cardiovascular diseases, allergic disorders, angiogenesis, CNS disorders, emesis, gastrointestinal disorders, sunburn, urinary incontinence, or diseases, disorders or adverse conditions caused by Helicobacter pylori, or the like, in a mammalian subject, especially humans. Intermediates for preparation of the compounds of Formula (I) are also disclosed.
Patent TW-387856-B (TW)
Title: Yarn winding apparatus and method
Inventor: OBERSTSASS DETLEV
IPC: B65H65/00
Filed: 1998-11-10
Granted: 2000-04-21
Abstract: A yarn winding apparatus and a method for winding a continuously advancing yarn on a driven tube. A bobbin tube is clamped between two clamping plates that are rotatably supported on a package holder, and one of the clamping plates includes in its front edge facing the tube a catching slot with a catching nose that is directed in the direction of rotation, and a clamping slot for clamping the yarn. For purposes of threadup, the yarn is guided by a yarn guide and a suction device to the front edge of the clamping plate in such a manner that the yarn and the clamping plate move essentially in the same direction. To guide the yarn after having dropped into the catching slot, reliably to a lead-in plane of the clamping slot, the clamping plate has in its front edge a recess which undercuts the catching nose and the catching slot and forms a guiding edge on the edge of the clamping plate.
Patent TW-380075-B (TW)
Title: Polishing apparatus
Inventor: SHIMIZU NOBURU
IPC: B24B37/10
Filed: 1998-11-20
Granted: 2000-01-21
Abstract: A compact polishing apparatus can produce a high degree of flatness and cleanliness in the polished object. The polishing apparatus comprises a polishing table having an abrading plate, a pressing device for forcing a work surface of a workpiece against an abrading surface of the abrading plate. A driving device is provided for making the abrading surface and the work surface undergo a relative circulative translation motion tracing a given pattern.
Patent TW-372303-B (TW)
Title: Commodity conveying mechanism for a vending machine
Inventor: ENDO NOBUYA
IPC: G07F11/00
Filed: 1999-01-21
Granted: 1999-10-21
Abstract: The present invention is to provide a commodity conveying machine for a vending machine which is composed of a commodity receiving rack, a commodity expending means to expend the commodity from the commodity receiving rack, a conveyor for conveying the expended commodity to the commodity outlet and a control means for controlling the operations of the expended commodity and the conveyor, characterized in that there is no worry of troubles, such as deformation of commodity or damage to the driving apparatus or shutter of the conveyor etc. The commodity conveying machine for a vending machine comprises a commodity receiving rack, a commodity expending means to expend the commodity tot he commodity outlet and a control means for controlling the operations of the expended commodity and the conveyor, said control means drives the conveyor to a direction not far from the commodity outlet at a predetermined time after it drives the commodity expending means and expends the commodity from the commodity receiving rack.
Patent TW-401339-B (TW)
Title: Polishing apparatus
Inventor: SUGIYAMA MISUO
IPC: B24B37/00
Filed: 1999-05-24
Granted: 2000-08-11
Abstract: A polishing apparatus capable of performing the polishing and pre-washing of a workpiece by a single unit is provided. The polishing apparatus possesses a platen 2 rotating driven by a main motor 21, a carrier 3 holding a wafer W and pressing the wafer W against a polishing pad 20 of the platen 2 while rotating, a slurry feeder 5 for supplying a slurry S on to the polishing pad 20 of the platen 2, and a pure water feeder 6 for supplying pure water R on to the polishing pad 20. By rotating and pressing the wafer W on the polishing pad 20 of the rotating platen 2 by the carrier 3 and spraying slurry S from the slurry nozzle 51 of the slurry feeder 5, the wafer W is polished. The slurry feeder 5 stops being driven and the pure water feeder 6 is driven to spray pure water R from the pure water nozzle 61 to pre-wash the polished wafer W.
Patent TW-456064-B (TW)
Title: Solvent for electrolytic solutions
Inventor: CHANG HAO
IPC: H01M10/052
Filed: 1999-06-10
Granted: 2001-09-21
Abstract: Electrolytic solutions containing a malonate ester having no alpha-carbon hydrogen atoms are disclosed. The electrolytic solutions can be used in lithium ion batteries (10).
Patent TW-396090-B (TW)
Title: Stiffly bonded thin abrasive wheel
Inventor: RAMANATH SRINIVASAN
IPC: B24D5/12
Filed: 1999-07-06
Granted: 2000-07-01
Abstract: A straight, thin, monolithic abrasive wheel formed of hard and rigid abrasive grains and a sintered metal bond including a stiffness enhancing metal  component exhibits superior stiffness. The metals can be selected from among many sinterable metal compositions. Blends of nickel and tin are preferred. The stiffness enhancing metal is a metal capable of providing substantially increased rigidity to the bond without significantly increasing bond hardness.